/**
 * 
 */
package design_pattern.memento.whitebox;

/**
 * @author linzq
 *
 */
public class CareTaker {

  private Memento m;


  public Memento retrieveMemento() {
    return this.m;

  }

  public void saveMemento(Memento m) {
    this.m = m;
  }
}
